Dog Point Screw, Shi Shi Tong Screw Manufacturers
The dog point screw is simply that the end of the screw is a tail-end, which requires a strong beam. The Dog point screw is for better self-tapping performance and is good for screwing the combination screw. Do you know how the Dog point screw is formed? In fact, the dog point screw is molded with a mold. At the end of the extrusion, when the length of the ingot remaining in the extrusion cylinder is short, the metal flow velocity of the central layer of the ingot is increased, so that the metal is more advanced than the outer layer, and a void is formed at the center. Oxides, lubricants, etc. on the rear end surface of the blank gather in the center of the blank to fill the void, forming a funnel-shaped center tail. So some customers need special Dog point screw that needs to be customized. Need to dog point screw welcome to contact the Shi Shi Tong screw factory. Shenzhen Shi Shi Tong Metal Products Co., Ltd. main...